package chap3_9;

public class Exer3_9_10 {
    public static void main(String[] args) {
        int amass=1;
        int i;
        for(i=2;;i++){
            amass=amass*i*i;
            if(amass>=1000000){
                break;
            }
        }
        System.out.println("到第"+i+"项");
    }
}
